Stay clean from head to toe. The Jason Markk Hat Care Kit includes an all-new, fragrance-free solution specifically formulated to gently, yet effectively clean hat materials, along with our signature soft-bristled Premium Brush. This gentle new formula is safe to use on cotton, wool, felt, corduroy, polyester and more. Designed for quick and easy care, our Ready-To-Use Hat Cleaner dispenses the perfect ratio of solution to water for the most effective clean every single time. 4oz. Ready-To-Use Hat Cleaner Keep your head in the game with gentle, yet effective cleaning power in every pump. Designed with ease in mind, our RTU Hat Cleaner is pre-mixed with the perfect ratio of solution and water - just pump and scrub, no water needed. Premium Cleaning Brush Crafted with soft hog’s hair bristles and a walnut wood handle, our Premium Brush cleans hats with care. Gentle enough for delicate materials. Use dry for daily maintenance, or use with our RTU Hat Cleaner for a deeper clean. When used with solution, rinse with water, shake, stand brush upright and allow to air dry. How To Use: Use the Premium Brush to dry brush the hat to remove any top layer dust and/or dirt. Apply foam directly onto the bristles and start scrubbing. Using a microfiber towel, dab and twist the surface of the material soaking up as much liquid as possible.